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3 years ago

Write a rule or formula to represent the nth term of arithmetic sequence 18, 15, 12, 9, 6...

1 answer:

3 0

The sequence with 18,15,12,9, and 6 is that you are just subtracting 3 by each number.

Ex:
18-3=15
15-3=12
12-3=9
9-3=6
:)

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The radius of the large sphere is double the radius of the

Aleonysh [2.5K]

Answer:

8 times

Step-by-step explanation:

We know that the radius of smaller sphere is r,

The volume of sphere is given by:

$V_1=\frac{4}{3} \pi r^{3}$

where V_1 is the volume of the small sphere.

As we know that the radius of large sphere is double of the smaller sphere, the radius of large sphere will be 2r

Let V_2 be the volume of large sphere

$V_2=\frac{4}{3}\pi (2r)^{3} \\ =\frac{4}{3}\pi *8r^3$

Separating 8 aside

$V_2=8(\frac{4}{3}\pi r^{3})\\V_2=8V_1$

We can see that the volume of large sphere is eight times the volume of small sphere ..

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Tresset [83]

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3 years ago

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Darya [45]

Answer:

Step-by-step explanation:

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3 years ago

I urgently need help!!!!

LekaFEV [45]

Answer:

A. C (3,5)

Step-by-step explanation:

This makes the most sense because of the position point C is at on the coordinate plane. It is above point D, which has a x-axis of 3. Option A is the only one that has an x-axis of 3.

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r-ruslan [8.4K]

Answer:

The 24

Step-by-step explanation:

The 30 represents how many problems there were in all

Hope I was Helpful!!

Ohhhhh No wait the answer is . 80 Im so sorry

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